Skip to content

Author

Punit Rathore

3 papers indexed here

We haven’t gathered this author’s papers yet. Follow them and we’ll fetch their work.

Not the right person? Other researchers publish under this name.

#machine learning Preprint Aug 2026

Why Clipping Matters in AdaGrad? Toward a High-Probability Theory under Generalized Smoothness

This work analyzes the original same-step coordinate-wise AdaGrad under generalized smoothness and heavy-tailed noise with bounded variance and shows that clipping is a structural stabilizer of the adaptive geometry rather than merely a robustness heuristic for AdaGrad under heavy-tailed noise.

Alokendu Mazumder, Ayaan Mohd, Harshit Rawat et al. · 0 citations
Conference Open access Sep 2026

Two-Fold Patch Perturbation for Efficient Self-Supervised Learning in 3D Medical Imaging

A simple and efficient self-supervised pre-training framework for 3D medical images based on a two-fold patch-wise perturbation strategy, requiring substantially less memory, computation, and training time than the state-of-the-art pre-training pipelines.

Tirthajit Baruah, Kabir Jamadar, Punit Rathore · 0 citations
#machine learning Preprint Aug 2026

NVE: A Separability and Coverage-Aware Internal Validation Metric for Biclustering

Results show that NVE is sensitive to redundant and poorly separated biclusters, while NVE changes solution rankings when low-error biclusters cover only a negligible part of the matrix, and suggest that NVE-based measures are useful complementary criteria for internal co-clustering validation, especially when coherenc...

Paritosh Tiwari, I. N. Kumar, J. Bezdek et al. · 0 citations

We use cookies to run the site and, with your consent, for analytics and to show ads. See our Cookie Policy.